Polar Joy (Rosa 'BAIore')-Hort Answers - University of Illinois Extension
University of Illinois Extension

University of Illinois Extension

Hort Answers


Polar Joy
Rosa 'BAIore'

Tree rose with single blooms (petal count 5). Medium green foliage with new growth emerging red in the spring 
Mature Height
5-8 Feet (width 2')
USDA Hardiness Zone
4 - 9 
Bloom Color
Bloom Season
June - October
Soil Conditions
Moist, Well-Drained
Exposure/Light Requirements
Full Sun
Pests and Problems

Environmental Damage

Insect Damage

Additional pests and problems that may affect this plant:

Excellent resistance to black spot and mildew.
Additional Notes
A hardy tree rose for northern climates. Vigorous grower, excellent vertical accent plant with orange hips in the fall and winter.


Related Resources
Home, Yard & Garden Pest Guide
Illinois Commercial Landscape and Turfgrass Pest Management Handbook
U of IL - Distance Diagnosis through Digital Imaging
U of IL - Plant Clinic